Characterization of neurodevelopmental disorders in children exposed in utero to valproate and/or other antiepileptic drugs with long-term follow-up: retrospective study of multiple European data sources (AVALON)

ENCePP Code of conduct

No

Data sources

• Data source(s):
  Hospital Episode Statistics

  Clinical Practice Research Datalink

  PHARMO Data Network

  Danish registries (access/analysis)

  Norwegian Health Registers

  Système National des Données de Santé (French national health system main database)
• Data source(s), other:
  Swedish national health and socioeconomic registries (Sweden); Finnish national health and socioeconomic registries (Finland)
• Data sources (types):
  Administrative healthcare records (e.g., claims)

  Disease registry

  Drug dispensing/prescription data

  Other
• Data sources (types), other:
  Medical Birth Registers

Use of a Common Data Model (CDM)

• CDM mapping:
  No

Data quality specifications

• Check conformance:
  Unknown
• Check completeness:
  Unknown
• Check stability:
  Unknown
• Check logical consistency:
  Unknown

Data characterisation

• Data characterisation conducted:
  No